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Fix the example in the README #42

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Merged
merged 2 commits into from
Oct 31, 2025
Merged

Fix the example in the README #42

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3e2a970
Fix the example in the README
bauer-andreas Oct 30, 2025
71220ea
Merge branch 'main' into andreas-bauer/fix-example-readme
bauer-andreas Oct 31, 2025
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17 changes: 10 additions & 7 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -116,8 +116,9 @@ dependencies: [
Here's a simple example showing how to create a workflow and activity:

```swift
import Temporal
import GRPCNIOTransportHTTP2Posix
import Logging
import Temporal

// Define an activity
@ActivityContainer
Expand All @@ -133,7 +134,7 @@ struct GreetingActivities {
final class GreetingWorkflow {
func run(input: String) async throws -> String {
let greeting = try await Workflow.executeActivity(
GreetingActivities.Activities.sayHello.self,
GreetingActivities.Activities.SayHello.self,
options: ActivityOptions(startToCloseTimeout: .seconds(30)),
input: input
)
Expand All @@ -148,21 +149,23 @@ struct MyApp {
let worker = try TemporalWorker(
configuration: .init(
namespace: "default",
taskQueue: "greeting-queue"
taskQueue: "greeting-queue",
instrumentation: .init(serverHostname: "127.0.0.1")
),
target: .ipv4(address: "127.0.0.1", port: 7233),
transportSecurity: .plaintext,
activityContainers: GreetingActivities(),
workflows: [GreetingWorkflow.self],
logger: Logger(label: "worker")
)

let client = try TemporalClient(
target: .ipv4(address: "127.0.0.1", port: 7233),
transportSecurity: .plaintext,
configuration: .init(instrumentation: .init(serverHostname: "127.0.0.1")),
logger: Logger(label: "client")
)

try await withThrowingTaskGroup { group in
group.addTask {
try await worker.run()
Expand All @@ -178,11 +181,11 @@ struct MyApp {
// Execute workflow
print("Executing workflow")
let result = try await client.executeWorkflow(
GreetingWorkflow.self,
type: GreetingWorkflow.self,
options: .init(id: "greeting-1", taskQueue: "greeting-queue"),
input: "World"
)

print(result) // "Hello, World!"

// Cancel the client and worker
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